US4237710A - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- US4237710A US4237710A US05/941,363 US94136378A US4237710A US 4237710 A US4237710 A US 4237710A US 94136378 A US94136378 A US 94136378A US 4237710 A US4237710 A US 4237710A
- Authority
- US
- United States
- Prior art keywords
- panel
- locking device
- spring
- lock
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004873 anchoring Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
- E05C9/16—Actuating mechanisms for bars with crank pins and connecting rods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0801—Multiple
- Y10T292/0803—Sliding and swinging
- Y10T292/0805—Combined motion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5226—Combined dead bolt and latching bolt
- Y10T70/523—Multiple dead bolts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5246—Dead bolts
- Y10T70/5248—Multiple
- Y10T70/5252—Sliding and swinging
- Y10T70/5261—Key operable only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5246—Dead bolts
- Y10T70/5248—Multiple
- Y10T70/527—Sliding
- Y10T70/5279—Key operable only
Definitions
- This invention relates to a locking device for closing panels, particularly doors or windows, comprising a dead lock and a spring lock biased by spring means to a projecting position relative to the panel, as well as a cylindrical safety block, going through the panel thickness and operatable by a key on either side of said panel, a projection being so provided on the cylinder as to enter under the pushing action of the key at least one groove provided on the dead lock tail and to impart thereto a translation movement in and out of a corresponding keeper, said projection driving by the action thereof the spring bolt to the retracted position inside the panel against the action of said spring.
- Said device has still however the drawback that is cannot be adapted on doors, notably fire-guard doors, which are provided with a completely conventional locking device as described in the preamble to this description.
- the user wishing to enhance the locking safety of such a door has to secure not only a completely new locking device but also quite possibly a new panel due to the difference in shape of the housing provided to house said device.
- said device comprises a relatively intricate mechanism which is consequently costly.
- a locking device for closing panels which comprises a driving arm with on the one end thereof at least one groove into which is engaged the cylindrical safety block projection during the rotation thereof by means of the key, in such a way as to impart to said arm a translation movement, said driving arm being connected with the other end thereof to a plurality of locking members which are guided inside the panel, so as to cause the entering into or the release from corresponding keepers under the action of the translation movement thereof.
- the driving arm is mounted on the dead lock tail in such a way that the driving arm grooves coincide accurately with the grooves provided on the dead lock tail and the safety block projection as it enters a dead lock groove, also enters simultaneously a driving arm groove.
- the dead lock tail and the driving arm comprise one and the same part which is provided with the grooves required for the operation thereof by the cylindrical safety block projection.
- the locking device is received inside a housing which is mortised inside a single recess of the panel, in such a way that the operating mechanism only goes through the door thickness.
- FIGURE is a plan view of a locking device according to the invention.
- the locking device comprises a spring lock 1 by way of fixing member for the door panel, which lock in the door closing position enters a corresponding keeper 2, a dead lock 3 which is used as panel locking member and enters a keeper 4 provided on a side upright of the fixed panel frame, and three safety rods 5, 6 and 7 which are guided inside the closing panel and in the locking position, are anchored in different locations of the fixed panel frame, into keepers provided therefor, as well as an operating mechanism in the shape of a cylindrical safety block 9 into which can be fitted a key 10, on either side of the panel.
- the anchoring rods 5 and 7 are arranged vertically inside the panel, the rod 5 being anchored inside a keeper 8 provided at the top of the fixed panel frame and the rod 7 inside a keeper 8' provided in the ground or in the frame sill.
- the rod 6 is arranged horizontally inside the panel and goes through the width thereof substantially from side to side to enter a keeper 8" provided therefor on that side upright of the fixed panel frame opposite the upright inside which is mortised the keeper 4 for the dead lock 3.
- the cylinder of the safety block 9 is provided with a projection 11 which under the action of the key 10, can be caused to swing about the cylinder axis.
- the safety block is so arranged as to allow from the unlocking position of the panel, to rotate the projections over two complete revolutions by means of the key, in the one direction about the cylinder axis which gives a double-locking, or to rotate the projection in the opposite direction over half a revolution which causes the release of the spring lock 1.
- the tail 12 of the dead lock 3 is provided with two grooves 13 and 14 inside each one of which the driving projection 11 of the cylinder 9 enters in sequence as it performs a double revolution about said cylinder under the action of the key. Said tail 12 thus drives the dead lock 3 as said tail passes through the grooves 13 and 14 in the suitable direction for a release from the keeper 4 or for entering said keeper, depending on the revolution direction about cylinder 9.
- Each one of the anchoring rods 4, 5 and 6 is connected through swivel-pins 15, to a plate 16 which is swingable about a horizontal axis 17.
- a driving arm 18 is swingably mounted by the one end thereof on the tail 12 of the dead lock 3 and by the other end thereof, on a swivel-pin 19 which is arranged on plate 16.
- Said driving arm is also provided with grooves 13' and 14' inside each one of which enters in sequence the driving projection 11 as it swings about the cylinder 9.
- the projection 11 which under the action of key 10, rotates about the cylinder 9, imparts as it passes through the grooves 13' and 14', a translation movement to the driving arm 18.
- Said arm 18 causes the plate 16 to swing, which causes in turn the rods 5, 6 and 7 to move out vertically or horizontally depending on the vertical or horizontal guiding thereof inside the panel.
- a portion of the driving arm 18 overlaps a portion of the tail 12 of dead lock 3 in such a way that the grooves 13' and 14' of driving arm 18 coincide accurately with the grooves 13 and 14 in the tail 12 of dead lock 3.
- the driving projection 11 of the cylindrical safety block 9 as it enters a groove in dead lock 3 enters simultaneously the corresponding groove of the driving arm 18, which allows to engage or release the dead lock 3 and the three safety rods 5, 6 and 7 relative to the corresponding keepers 4, 8, 8' and 8" thereof.
- the spring lock 1 may be disengaged in the same way by means of a handle the bottom 22 only of which is shown and which is provided but on one side of the panel, against the action of spring 21 which biases the spring lock 1 to the engaged position as soon as the action of handle 22 stops and against the action of a spring 23 which returns the handle to the original position thereof as soon as the operating force thereon causing the swinging of the handle is discontinued.
- the locking device according to the invention is received inside a housing 24 which is mortised inside a single recess in the panel.
- Said housing 24 is formed in the embodiment as shown, by two bearing plates 25 and 26 joined together in any suitable way, and a cover not shown.
- the housing 24 is mortised inside the single recess in the panel through a cut-off in the panel edge, or else in one panel side.
- the safety block cylinder 9 only goes through the panel thickness and could comprise a heat-conducting link.
- the fire-resistance of a door provided with a locking device according to the invention is equivalent to the one of a fire-guard door without safety rods.
- the door provided with a locking device according to the invention can be opened or closed in a single operation.
- said locking device is of much lower cost than the previously known device due to the lowering in the number of parts required and the easy adaptation thereof to a lock of the conventional type with latch, spring lock and dead lock.
- the lock being used in the device according to the invention and which is arranged on the bearing plate 25 is an usual type made by the firm Zeiss Ikon.
- the dead lock and the driving arm comprise a single part in which are provided two grooves for the driving thereof by the projection of the safety block.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
- Building Environments (AREA)
- Lock And Its Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE858654 | 1977-09-13 | ||
BE858654 | 1977-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
US4237710A true US4237710A (en) | 1980-12-09 |
Family
ID=3861579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/941,363 Expired - Lifetime US4237710A (en) | 1977-09-13 | 1978-09-11 | Locking device |
Country Status (3)
Country | Link |
---|---|
US (1) | US4237710A (fr) |
FR (1) | FR2402756A1 (fr) |
IT (2) | IT7935715V0 (fr) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306432A (en) * | 1980-03-25 | 1981-12-22 | Eliezer Ravid | Door lock |
US4577478A (en) * | 1983-08-26 | 1986-03-25 | Economopoulos Dennis O | Locking filler tube cover apparatus for underground fuel tanks |
US5806353A (en) * | 1996-09-03 | 1998-09-15 | Pages; Enrique Valdes | Cylinder lock interface mechanism for extra bolts |
WO1999018313A1 (fr) * | 1997-10-08 | 1999-04-15 | Southco, Inc. | Systeme de verrouillage multipoint |
US6427631B1 (en) * | 2001-01-12 | 2002-08-06 | Alco Industries, Inc. | Pet carrier |
US6494509B2 (en) | 1998-03-13 | 2002-12-17 | Austin Hardware, Inc. | Latch assembly |
US6502872B1 (en) | 1998-10-09 | 2003-01-07 | Austin Hardware, Inc. | Latch assembly |
US6532778B2 (en) | 2000-10-23 | 2003-03-18 | Allegis Corporation | Double lock T-handle assembly |
US6655178B1 (en) * | 2002-05-08 | 2003-12-02 | David A. Lingbeck | Door lock and latch assembly |
US6952940B2 (en) | 2000-10-23 | 2005-10-11 | Allegis Corporation | Double lock T-handle assembly |
EP1826341A1 (fr) * | 2006-02-28 | 2007-08-29 | Björkboda Las Oy AB | Ensemble de verrouillage multi-points |
US7526933B2 (en) | 2006-10-18 | 2009-05-05 | Master Lock Company Llc | Multipoint door lock |
US7761958B2 (en) | 2005-12-09 | 2010-07-27 | Allegris Corporation | Hinge and latch mechanism |
CN101915028A (zh) * | 2010-08-10 | 2010-12-15 | 德阳市盛堡锁业有限责任公司 | 一种带有四向锁舌的锁具 |
US20110289985A1 (en) * | 2010-05-26 | 2011-12-01 | George Allan Mackay | Tamper resistant lock |
US8226130B2 (en) | 2005-12-09 | 2012-07-24 | Industrilås i NässjöAB | Control roller mechanism-activator |
US20120285207A1 (en) * | 2004-07-06 | 2012-11-15 | Homegate Ltd | Integrated security and emergency lock |
US8395532B2 (en) | 2008-04-25 | 2013-03-12 | J.J. Mackay Canada Limited | Data collection system for electronic parking meters |
US8727207B1 (en) | 1995-04-06 | 2014-05-20 | J.J. Mackay Canada Limited | Electronic parking meter |
USD705090S1 (en) | 2012-04-02 | 2014-05-20 | J.J. Mackay Canada Limited | Single space parking meter |
US8770371B2 (en) | 2011-03-03 | 2014-07-08 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
EP3045624A1 (fr) * | 2015-01-16 | 2016-07-20 | ASSA ABLOY Sicherheitstechnik GmbH | Dispositif de verrouillage d'un battant pivotant |
US9494922B2 (en) | 2008-12-23 | 2016-11-15 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US9652921B2 (en) | 2015-06-16 | 2017-05-16 | J.J. Mackay Canada Limited | Coin chute with anti-fishing assembly |
USD863075S1 (en) | 2015-10-16 | 2019-10-15 | J.J. Mackay Canada Limited | Parking meter |
US20200138225A1 (en) * | 2018-11-07 | 2020-05-07 | Paul Martin | Front Opening Package Delivery Box |
USRE48566E1 (en) | 2015-07-15 | 2021-05-25 | J.J. Mackay Canada Limited | Parking meter |
GB2615852A (en) * | 2021-11-09 | 2023-08-23 | Evac Chair International Ltd | Latch |
US11762479B2 (en) | 2019-01-30 | 2023-09-19 | J.J. Mackay Canada Limited | SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module |
US11922756B2 (en) | 2019-01-30 | 2024-03-05 | J.J. Mackay Canada Limited | Parking meter having touchscreen display |
US11972654B2 (en) | 2015-08-11 | 2024-04-30 | J.J. Mackay Canada Limited | Lightweight vandal resistant parking meter |
US12008856B2 (en) | 2018-12-12 | 2024-06-11 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1363387A (fr) * | 1963-05-02 | 1964-06-12 | Laperche Sa | Serrure |
US4037440A (en) * | 1975-06-25 | 1977-07-26 | Joseph Shabtai | Security lock for doors |
US4154070A (en) * | 1977-11-03 | 1979-05-15 | Abraham Bahry | Locking arrangement for doors and the like |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975934A (en) * | 1975-03-20 | 1976-08-24 | David Babai | Key-operated door locking device |
-
1978
- 1978-09-11 FR FR7826032A patent/FR2402756A1/fr not_active Withdrawn
- 1978-09-11 US US05/941,363 patent/US4237710A/en not_active Expired - Lifetime
-
1979
- 1979-03-27 IT IT7935715U patent/IT7935715V0/it unknown
- 1979-03-27 IT IT7948505A patent/IT7948505A0/it unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1363387A (fr) * | 1963-05-02 | 1964-06-12 | Laperche Sa | Serrure |
US4037440A (en) * | 1975-06-25 | 1977-07-26 | Joseph Shabtai | Security lock for doors |
US4154070A (en) * | 1977-11-03 | 1979-05-15 | Abraham Bahry | Locking arrangement for doors and the like |
Cited By (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306432A (en) * | 1980-03-25 | 1981-12-22 | Eliezer Ravid | Door lock |
US4577478A (en) * | 1983-08-26 | 1986-03-25 | Economopoulos Dennis O | Locking filler tube cover apparatus for underground fuel tanks |
US8727207B1 (en) | 1995-04-06 | 2014-05-20 | J.J. Mackay Canada Limited | Electronic parking meter |
US5806353A (en) * | 1996-09-03 | 1998-09-15 | Pages; Enrique Valdes | Cylinder lock interface mechanism for extra bolts |
WO1999018313A1 (fr) * | 1997-10-08 | 1999-04-15 | Southco, Inc. | Systeme de verrouillage multipoint |
US5938248A (en) * | 1997-10-08 | 1999-08-17 | Southco, Inc. | Multi-point latching system |
US6152497A (en) * | 1997-10-08 | 2000-11-28 | Southco, Inc. | Multi-point latching system |
US6715807B2 (en) | 1998-03-13 | 2004-04-06 | Austin Hardware, Inc. | Latch assembly |
US6494509B2 (en) | 1998-03-13 | 2002-12-17 | Austin Hardware, Inc. | Latch assembly |
US6702342B2 (en) | 1998-10-09 | 2004-03-09 | Austin Hardware, Inc. | Latch assembly |
US6502872B1 (en) | 1998-10-09 | 2003-01-07 | Austin Hardware, Inc. | Latch assembly |
US6532778B2 (en) | 2000-10-23 | 2003-03-18 | Allegis Corporation | Double lock T-handle assembly |
US6952940B2 (en) | 2000-10-23 | 2005-10-11 | Allegis Corporation | Double lock T-handle assembly |
US6427631B1 (en) * | 2001-01-12 | 2002-08-06 | Alco Industries, Inc. | Pet carrier |
US6655178B1 (en) * | 2002-05-08 | 2003-12-02 | David A. Lingbeck | Door lock and latch assembly |
US9068381B2 (en) * | 2004-07-06 | 2015-06-30 | Erez Segev | Integrated security and emergency lock |
US20120285207A1 (en) * | 2004-07-06 | 2012-11-15 | Homegate Ltd | Integrated security and emergency lock |
US7761958B2 (en) | 2005-12-09 | 2010-07-27 | Allegris Corporation | Hinge and latch mechanism |
US8226130B2 (en) | 2005-12-09 | 2012-07-24 | Industrilås i NässjöAB | Control roller mechanism-activator |
US8161601B2 (en) | 2005-12-09 | 2012-04-24 | Industrilas Ab | Hinge and latch mechanism |
EP1826341A1 (fr) * | 2006-02-28 | 2007-08-29 | Björkboda Las Oy AB | Ensemble de verrouillage multi-points |
US20090193860A1 (en) * | 2006-10-18 | 2009-08-06 | Master Lock Company Llc | Multipoint door lock |
US7526933B2 (en) | 2006-10-18 | 2009-05-05 | Master Lock Company Llc | Multipoint door lock |
US8395532B2 (en) | 2008-04-25 | 2013-03-12 | J.J. Mackay Canada Limited | Data collection system for electronic parking meters |
US11670835B2 (en) | 2008-12-23 | 2023-06-06 | J.J Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US10998612B2 (en) | 2008-12-23 | 2021-05-04 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US9494922B2 (en) | 2008-12-23 | 2016-11-15 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US10573953B2 (en) | 2008-12-23 | 2020-02-25 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US10141629B2 (en) | 2008-12-23 | 2018-11-27 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US8250887B2 (en) * | 2010-05-26 | 2012-08-28 | J.J. Mackay Canada Limited | Tamper resistant lock |
US20110289985A1 (en) * | 2010-05-26 | 2011-12-01 | George Allan Mackay | Tamper resistant lock |
CN101915028B (zh) * | 2010-08-10 | 2013-02-13 | 四川盛堡机电科技有限责任公司 | 一种带有四向锁舌的锁具 |
CN101915028A (zh) * | 2010-08-10 | 2010-12-15 | 德阳市盛堡锁业有限责任公司 | 一种带有四向锁舌的锁具 |
US8807317B2 (en) | 2011-03-03 | 2014-08-19 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US10861278B2 (en) | 2011-03-03 | 2020-12-08 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
US9406056B2 (en) | 2011-03-03 | 2016-08-02 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
US11699321B2 (en) | 2011-03-03 | 2023-07-11 | J.J Mackay Canada Limited | Parking meter with contactless payment |
US9842455B2 (en) | 2011-03-03 | 2017-12-12 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US9934645B2 (en) | 2011-03-03 | 2018-04-03 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
US9443236B2 (en) | 2011-03-03 | 2016-09-13 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US10192388B2 (en) | 2011-03-03 | 2019-01-29 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US10424147B2 (en) | 2011-03-03 | 2019-09-24 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
US8770371B2 (en) | 2011-03-03 | 2014-07-08 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
USD705090S1 (en) | 2012-04-02 | 2014-05-20 | J.J. Mackay Canada Limited | Single space parking meter |
USD716157S1 (en) | 2012-04-02 | 2014-10-28 | J.J. Mackay Canada Limited | Single space parking meter |
EP3045624A1 (fr) * | 2015-01-16 | 2016-07-20 | ASSA ABLOY Sicherheitstechnik GmbH | Dispositif de verrouillage d'un battant pivotant |
US9652921B2 (en) | 2015-06-16 | 2017-05-16 | J.J. Mackay Canada Limited | Coin chute with anti-fishing assembly |
USRE48566E1 (en) | 2015-07-15 | 2021-05-25 | J.J. Mackay Canada Limited | Parking meter |
US11972654B2 (en) | 2015-08-11 | 2024-04-30 | J.J. Mackay Canada Limited | Lightweight vandal resistant parking meter |
US11978300B2 (en) | 2015-08-11 | 2024-05-07 | J.J. Mackay Canada Limited | Single space parking meter |
USD863987S1 (en) | 2015-10-16 | 2019-10-22 | J.J. Mackay Canada Limited | Parking meter |
USD863988S1 (en) | 2015-10-16 | 2019-10-22 | J.J. Mackay Canada Limited | Parking meter |
USD863076S1 (en) | 2015-10-16 | 2019-10-15 | J. J. Mackay Canada Limited | Parking meter |
USD863074S1 (en) | 2015-10-16 | 2019-10-15 | J. J. Mackay Canada Limited | Parking meter |
USD863075S1 (en) | 2015-10-16 | 2019-10-15 | J.J. Mackay Canada Limited | Parking meter |
US20200138225A1 (en) * | 2018-11-07 | 2020-05-07 | Paul Martin | Front Opening Package Delivery Box |
US12008856B2 (en) | 2018-12-12 | 2024-06-11 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US11922756B2 (en) | 2019-01-30 | 2024-03-05 | J.J. Mackay Canada Limited | Parking meter having touchscreen display |
US11762479B2 (en) | 2019-01-30 | 2023-09-19 | J.J. Mackay Canada Limited | SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module |
GB2615852A (en) * | 2021-11-09 | 2023-08-23 | Evac Chair International Ltd | Latch |
Also Published As
Publication number | Publication date |
---|---|
FR2402756A1 (fr) | 1979-04-06 |
IT7935715V0 (it) | 1979-03-27 |
IT7948505A0 (it) | 1979-03-27 |
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